- When G4 is booted for the first time, it may require longer than usual.

- It can take up to 2 minutes and 30 seconds to as the phone settings are initialized.

- Such initialization should take place only once and following booting will only need 27 seconds.

2.Device may be heated up during booting.

- During the first booting(2m 30s), greater data processing increases power consumption by CPU and memory devices,

which cause the device to heat up.

-Apps and user data (contacts, calendar, etc.) can be restored on the new phone with Lollipop OS. - Depending on the amount of data and applications to be restored, the first booting time and temperature of the device may rise.

3.Guide

- To reduce heating, use Wi-Fi network instead of LTE during the initial setup.

- Avoid restoring features to reduce the booting time and power consumption.

-After the first booting is completed, do not use features that use a high amount of power such as UHD video recording or apps.

Update in Play Store to prevent the device from heating up.

- Without inserting USIM card, the phone set the brightness to maximum and the screen timeout is set to 2 minutes automatically.

It can also increase power use.

* Please note that higher power consumption can increase temperature of the device.